AM79C987 AMD [Advanced Micro Devices], AM79C987 Datasheet - Page 21

• Manufacturer Part Number: AM79C987
• Description: Hardware Implemented Management Information Base (HIMIB) Device
• Manufacturer: AMD [Advanced Micro Devices]

ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Ambient Temperature
Under Bias
Supply Voltage
Stresses above those listed under Absolute Maximum Rat-
ings may cause permanent device failure. Functionality at or
above these limits is not implied. Exposure to absolute maxi-
mum ratings for extended periods may affect device reliability.
DC CHARACTERISTICS
Symbol
VOLOD
VIHX
VOL
VOH
VILX
VIH
IILX
IIHX
VIL
IDD
AMD
IIL
. . . . . . . . . . . . . . . . . . . . . .
Parameter Description
Input LOW Voltage
Input HIGH Voltage
Output LOW Voltage
Output High Voltage
Open Drain Output Low Voltage
Input Leakage Current
CK Input LOW Voltage
CK Input HIGH Voltage
CK Input LOW Current
CK Input HIGH Current
Power Supply Current
. . . . . . . . . . . . . . . .
. . . . . . . . . . .
–65 C to +150 C
–0.3 V to +6.0 V
0 C to +70 C
P R E L I M I N A R Y
Am79C987
Test Condition
VSS = 0.0 V
IOL = 4.0 mA
IOH = –0.4 mA
IOLOD = 12 mA
0 < VIN and VIN < VDD +0.5 V
VSS = 0.0 V
VSS = 0.0 V
VIN = VSS
VIN = VDD
fCK = 20 MHz
OPERATING RANGES
Commercial (C) Devices
Case Temperature (TA)
Supply Voltages (VDD)
All Inputs Within
the Range
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
. . . . . . . . . .
. . . . . . . . . . . . . . . . .
VDD + 0.5 V
. . . . . . . . . . . .
–0.5
–0.5
Min
2.0
2.4
3.8
0.5 +VDD
0.5 +VDD
VIN VSS –0.5 V
Max
0.8
0.4
0.4
1.0
10
10
10
40
0 C to +70 C
5 V
Unit
mA
V
V
V
V
V
V
V
A
A
A
5%
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